diff --git a/docs/diagrams/allreduce_latency_plots/buffer_kind_sweep.csv b/docs/diagrams/allreduce_latency_plots/buffer_kind_sweep.csv
index 2496d4e..94cf35a 100644
--- a/docs/diagrams/allreduce_latency_plots/buffer_kind_sweep.csv
+++ b/docs/diagrams/allreduce_latency_plots/buffer_kind_sweep.csv
@@ -1,13 +1,13 @@
-buffer_kind,sip_topology,n_sips,n_elem,bytes_per_pe,latency_ns
-hbm,torus_2d,6,128,256,1858.0399999999827
-hbm,torus_2d,6,1024,2048,2389.0399999999827
-hbm,torus_2d,6,8192,16384,6673.039999999986
-hbm,torus_2d,6,32768,65536,21361.03999999992
-sram,torus_2d,6,128,256,1774.0399999999827
-sram,torus_2d,6,1024,2048,2389.0399999999827
-sram,torus_2d,6,8192,16384,7345.039999999986
-sram,torus_2d,6,32768,65536,24337.039999999935
-tcm,torus_2d,6,128,256,1678.0399999999827
-tcm,torus_2d,6,1024,2048,1957.0399999999827
-tcm,torus_2d,6,8192,16384,4225.039999999986
-tcm,torus_2d,6,32768,65536,12001.03999999992
+buffer_kind,sip_topology,n_sips,n_elem,bytes_per_pe,latency_ns
+hbm,torus_2d,6,128,256,2144.0399999999754
+hbm,torus_2d,6,1024,2048,2908.74499999995
+hbm,torus_2d,6,8192,16384,8851.185000000081
+hbm,torus_2d,6,32768,65536,29225.265000008752
+sram,torus_2d,6,128,256,2060.0399999999754
+sram,torus_2d,6,1024,2048,2908.74499999995
+sram,torus_2d,6,8192,16384,9523.185000000081
+sram,torus_2d,6,32768,65536,32201.265000008752
+tcm,torus_2d,6,128,256,1964.0399999999754
+tcm,torus_2d,6,1024,2048,2476.74499999995
+tcm,torus_2d,6,8192,16384,6403.185000000081
+tcm,torus_2d,6,32768,65536,19865.265000008738
diff --git a/docs/diagrams/allreduce_latency_plots/buffer_kind_sweep.png b/docs/diagrams/allreduce_latency_plots/buffer_kind_sweep.png
index 3eb62b8..c839bda 100644
Binary files a/docs/diagrams/allreduce_latency_plots/buffer_kind_sweep.png and b/docs/diagrams/allreduce_latency_plots/buffer_kind_sweep.png differ
diff --git a/docs/diagrams/allreduce_latency_plots/mesh_2d_no_wrap.png b/docs/diagrams/allreduce_latency_plots/mesh_2d_no_wrap.png
index 33ae4ea..cbdebcb 100644
Binary files a/docs/diagrams/allreduce_latency_plots/mesh_2d_no_wrap.png and b/docs/diagrams/allreduce_latency_plots/mesh_2d_no_wrap.png differ
diff --git a/docs/diagrams/allreduce_latency_plots/overview.png b/docs/diagrams/allreduce_latency_plots/overview.png
index bad2afa..a985edd 100644
Binary files a/docs/diagrams/allreduce_latency_plots/overview.png and b/docs/diagrams/allreduce_latency_plots/overview.png differ
diff --git a/docs/diagrams/allreduce_latency_plots/ring_1d.png b/docs/diagrams/allreduce_latency_plots/ring_1d.png
index 6fcc8a5..8ab2cdb 100644
Binary files a/docs/diagrams/allreduce_latency_plots/ring_1d.png and b/docs/diagrams/allreduce_latency_plots/ring_1d.png differ
diff --git a/docs/diagrams/allreduce_latency_plots/summary.csv b/docs/diagrams/allreduce_latency_plots/summary.csv
index 2aa2778..7ea2508 100644
--- a/docs/diagrams/allreduce_latency_plots/summary.csv
+++ b/docs/diagrams/allreduce_latency_plots/summary.csv
@@ -1,37 +1,37 @@
-algorithm,sip_topology,n_sips,n_elem,bytes_per_pe,bytes_per_sip,latency_ns
-intercube_allreduce,mesh_2d_no_wrap,6,8,16,256,2626.302499999998
-intercube_allreduce,mesh_2d_no_wrap,6,32,64,1024,2634.7399999999952
-intercube_allreduce,mesh_2d_no_wrap,6,64,128,2048,2645.9899999999925
-intercube_allreduce,mesh_2d_no_wrap,6,128,256,4096,2668.489999999987
-intercube_allreduce,mesh_2d_no_wrap,6,512,1024,16384,2812.489999999987
-intercube_allreduce,mesh_2d_no_wrap,6,1024,2048,32768,3010.489999999987
-intercube_allreduce,mesh_2d_no_wrap,6,2048,4096,65536,3406.489999999987
-intercube_allreduce,mesh_2d_no_wrap,6,4096,8192,131072,4198.489999999965
-intercube_allreduce,mesh_2d_no_wrap,6,8192,16384,262144,5782.489999999969
-intercube_allreduce,mesh_2d_no_wrap,6,16384,32768,524288,8950.489999999925
-intercube_allreduce,mesh_2d_no_wrap,6,32768,65536,1048576,15286.48999999986
-intercube_allreduce,mesh_2d_no_wrap,6,49152,98304,1572864,21622.489999999932
-intercube_allreduce,ring_1d,6,8,16,256,2302.9849999999933
-intercube_allreduce,ring_1d,6,32,64,1024,2310.8599999999906
-intercube_allreduce,ring_1d,6,64,128,2048,2321.359999999988
-intercube_allreduce,ring_1d,6,128,256,4096,2342.3599999999824
-intercube_allreduce,ring_1d,6,512,1024,16384,2479.3599999999824
-intercube_allreduce,ring_1d,6,1024,2048,32768,2669.3599999999824
-intercube_allreduce,ring_1d,6,2048,4096,65536,3049.3599999999824
-intercube_allreduce,ring_1d,6,4096,8192,131072,3809.3599999999715
-intercube_allreduce,ring_1d,6,8192,16384,262144,5329.359999999979
-intercube_allreduce,ring_1d,6,16384,32768,524288,8369.35999999992
-intercube_allreduce,ring_1d,6,32768,65536,1048576,14449.359999999899
-intercube_allreduce,ring_1d,6,49152,98304,1572864,20529.35999999997
-intercube_allreduce,torus_2d,6,8,16,256,1644.2899999999936
-intercube_allreduce,torus_2d,6,32,64,1024,1651.0399999999909
-intercube_allreduce,torus_2d,6,64,128,2048,1660.0399999999881
-intercube_allreduce,torus_2d,6,128,256,4096,1678.0399999999827
-intercube_allreduce,torus_2d,6,512,1024,16384,1795.0399999999827
-intercube_allreduce,torus_2d,6,1024,2048,32768,1957.0399999999827
-intercube_allreduce,torus_2d,6,2048,4096,65536,2281.0399999999827
-intercube_allreduce,torus_2d,6,4096,8192,131072,2929.039999999979
-intercube_allreduce,torus_2d,6,8192,16384,262144,4225.039999999986
-intercube_allreduce,torus_2d,6,16384,32768,524288,6817.039999999943
-intercube_allreduce,torus_2d,6,32768,65536,1048576,12001.03999999992
-intercube_allreduce,torus_2d,6,49152,98304,1572864,17185.039999999994
+algorithm,sip_topology,n_sips,n_elem,bytes_per_pe,bytes_per_sip,latency_ns
+intercube_allreduce,mesh_2d_no_wrap,6,8,16,256,2666.5524999999725
+intercube_allreduce,mesh_2d_no_wrap,6,32,64,1024,2747.7399999999725
+intercube_allreduce,mesh_2d_no_wrap,6,64,128,2048,2855.98999999998
+intercube_allreduce,mesh_2d_no_wrap,6,128,256,4096,3072.4899999999725
+intercube_allreduce,mesh_2d_no_wrap,6,512,1024,16384,3336.579999999951
+intercube_allreduce,mesh_2d_no_wrap,6,1024,2048,32768,3707.49999999992
+intercube_allreduce,mesh_2d_no_wrap,6,2048,4096,65536,4449.339999999875
+intercube_allreduce,mesh_2d_no_wrap,6,4096,8192,131072,5933.020000000055
+intercube_allreduce,mesh_2d_no_wrap,6,8192,16384,262144,8900.380000000157
+intercube_allreduce,mesh_2d_no_wrap,6,16384,32768,524288,14835.099999997583
+intercube_allreduce,mesh_2d_no_wrap,6,32768,65536,1048576,26704.540000017492
+intercube_allreduce,mesh_2d_no_wrap,6,49152,98304,1572864,38573.980000026335
+intercube_allreduce,ring_1d,6,8,16,256,2365.2558333333036
+intercube_allreduce,ring_1d,6,32,64,1024,2436.9433333333036
+intercube_allreduce,ring_1d,6,64,128,2048,2532.526666666643
+intercube_allreduce,ring_1d,6,128,256,4096,2723.6933333333036
+intercube_allreduce,ring_1d,6,512,1024,16384,3042.0349999999544
+intercube_allreduce,ring_1d,6,1024,2048,32768,3390.201666666597
+intercube_allreduce,ring_1d,6,2048,4096,65536,4079.7349999998714
+intercube_allreduce,ring_1d,6,4096,8192,131072,5458.801666666721
+intercube_allreduce,ring_1d,6,8192,16384,262144,8216.93500000014
+intercube_allreduce,ring_1d,6,16384,32768,524288,13733.201666664638
+intercube_allreduce,ring_1d,6,32768,65536,1048576,24765.735000014545
+intercube_allreduce,ring_1d,6,49152,98304,1572864,35798.268333355256
+intercube_allreduce,torus_2d,6,8,16,256,1700.6024999999754
+intercube_allreduce,torus_2d,6,32,64,1024,1753.2899999999754
+intercube_allreduce,torus_2d,6,64,128,2048,1823.539999999979
+intercube_allreduce,torus_2d,6,128,256,4096,1964.0399999999754
+intercube_allreduce,torus_2d,6,512,1024,16384,2196.2849999999653
+intercube_allreduce,torus_2d,6,1024,2048,32768,2476.74499999995
+intercube_allreduce,torus_2d,6,2048,4096,65536,3037.664999999919
+intercube_allreduce,torus_2d,6,4096,8192,131072,4159.50500000003
+intercube_allreduce,torus_2d,6,8192,16384,262144,6403.185000000081
+intercube_allreduce,torus_2d,6,16384,32768,524288,10890.544999998769
+intercube_allreduce,torus_2d,6,32768,65536,1048576,19865.265000008738
+intercube_allreduce,torus_2d,6,49152,98304,1572864,28839.985000013185
diff --git a/docs/diagrams/allreduce_latency_plots/torus_2d.png b/docs/diagrams/allreduce_latency_plots/torus_2d.png
index bccab92..5986608 100644
Binary files a/docs/diagrams/allreduce_latency_plots/torus_2d.png and b/docs/diagrams/allreduce_latency_plots/torus_2d.png differ
diff --git a/docs/diagrams/ipcq_diagram_plots/ipcq_send_recv.png b/docs/diagrams/ipcq_diagram_plots/ipcq_send_recv.png
index 99dbf11..3151932 100644
Binary files a/docs/diagrams/ipcq_diagram_plots/ipcq_send_recv.png and b/docs/diagrams/ipcq_diagram_plots/ipcq_send_recv.png differ
diff --git a/docs/diagrams/ipcq_diagram_plots/ipcq_two_pe_dma.png b/docs/diagrams/ipcq_diagram_plots/ipcq_two_pe_dma.png
index 78f2f42..c071a9e 100644
Binary files a/docs/diagrams/ipcq_diagram_plots/ipcq_two_pe_dma.png and b/docs/diagrams/ipcq_diagram_plots/ipcq_two_pe_dma.png differ
diff --git a/docs/diagrams/pe2pe_latency_plots/h1_intra_horizontal.png b/docs/diagrams/pe2pe_latency_plots/h1_intra_horizontal.png
index 848db8e..91efea1 100644
Binary files a/docs/diagrams/pe2pe_latency_plots/h1_intra_horizontal.png and b/docs/diagrams/pe2pe_latency_plots/h1_intra_horizontal.png differ
diff --git a/docs/diagrams/pe2pe_latency_plots/h2_intra_vertical.png b/docs/diagrams/pe2pe_latency_plots/h2_intra_vertical.png
index 396bb0d..af0c83e 100644
Binary files a/docs/diagrams/pe2pe_latency_plots/h2_intra_vertical.png and b/docs/diagrams/pe2pe_latency_plots/h2_intra_vertical.png differ
diff --git a/docs/diagrams/pe2pe_latency_plots/h3_inter_cube_horizontal.png b/docs/diagrams/pe2pe_latency_plots/h3_inter_cube_horizontal.png
index ab29c2f..66afdfb 100644
Binary files a/docs/diagrams/pe2pe_latency_plots/h3_inter_cube_horizontal.png and b/docs/diagrams/pe2pe_latency_plots/h3_inter_cube_horizontal.png differ
diff --git a/docs/diagrams/pe2pe_latency_plots/h4_inter_cube_vertical.png b/docs/diagrams/pe2pe_latency_plots/h4_inter_cube_vertical.png
index 2a8212d..618f72b 100644
Binary files a/docs/diagrams/pe2pe_latency_plots/h4_inter_cube_vertical.png and b/docs/diagrams/pe2pe_latency_plots/h4_inter_cube_vertical.png differ
diff --git a/docs/diagrams/pe2pe_latency_plots/overview.png b/docs/diagrams/pe2pe_latency_plots/overview.png
index 6193f96..5dc105e 100644
Binary files a/docs/diagrams/pe2pe_latency_plots/overview.png and b/docs/diagrams/pe2pe_latency_plots/overview.png differ
diff --git a/docs/diagrams/pe2pe_latency_plots/summary.csv b/docs/diagrams/pe2pe_latency_plots/summary.csv
index ee95166..3db9947 100644
--- a/docs/diagrams/pe2pe_latency_plots/summary.csv
+++ b/docs/diagrams/pe2pe_latency_plots/summary.csv
@@ -1,81 +1,81 @@
-hop,label,size_bytes,path,total_ns
-h1_intra_horizontal,Intra-cube horizontal (pe0 to pe1),128,ipcq,31.3899999999976
-h1_intra_horizontal,Intra-cube horizontal (pe0 to pe1),128,raw,12.019999999996799
-h1_intra_horizontal,Intra-cube horizontal (pe0 to pe1),256,ipcq,33.1399999999976
-h1_intra_horizontal,Intra-cube horizontal (pe0 to pe1),256,raw,13.019999999996799
-h1_intra_horizontal,Intra-cube horizontal (pe0 to pe1),384,ipcq,34.8899999999976
-h1_intra_horizontal,Intra-cube horizontal (pe0 to pe1),384,raw,14.019999999996799
-h1_intra_horizontal,Intra-cube horizontal (pe0 to pe1),512,ipcq,36.6399999999976
-h1_intra_horizontal,Intra-cube horizontal (pe0 to pe1),512,raw,15.019999999996799
-h1_intra_horizontal,Intra-cube horizontal (pe0 to pe1),768,ipcq,40.1399999999976
-h1_intra_horizontal,Intra-cube horizontal (pe0 to pe1),768,raw,17.0199999999968
-h1_intra_horizontal,Intra-cube horizontal (pe0 to pe1),1024,ipcq,43.6399999999976
-h1_intra_horizontal,Intra-cube horizontal (pe0 to pe1),1024,raw,19.0199999999968
-h1_intra_horizontal,Intra-cube horizontal (pe0 to pe1),2048,ipcq,57.6399999999976
-h1_intra_horizontal,Intra-cube horizontal (pe0 to pe1),2048,raw,27.0199999999968
-h1_intra_horizontal,Intra-cube horizontal (pe0 to pe1),4096,ipcq,85.6399999999976
-h1_intra_horizontal,Intra-cube horizontal (pe0 to pe1),4096,raw,43.0199999999968
-h1_intra_horizontal,Intra-cube horizontal (pe0 to pe1),8192,ipcq,141.64000000000306
-h1_intra_horizontal,Intra-cube horizontal (pe0 to pe1),8192,raw,75.02000000000407
-h1_intra_horizontal,Intra-cube horizontal (pe0 to pe1),10240,ipcq,169.64000000000306
-h1_intra_horizontal,Intra-cube horizontal (pe0 to pe1),10240,raw,91.02000000000407
-h2_intra_vertical,Intra-cube vertical (pe0 to pe4),128,ipcq,31.3899999999976
-h2_intra_vertical,Intra-cube vertical (pe0 to pe4),128,raw,12.019999999996799
-h2_intra_vertical,Intra-cube vertical (pe0 to pe4),256,ipcq,33.1399999999976
-h2_intra_vertical,Intra-cube vertical (pe0 to pe4),256,raw,13.019999999996799
-h2_intra_vertical,Intra-cube vertical (pe0 to pe4),384,ipcq,34.8899999999976
-h2_intra_vertical,Intra-cube vertical (pe0 to pe4),384,raw,14.019999999996799
-h2_intra_vertical,Intra-cube vertical (pe0 to pe4),512,ipcq,36.6399999999976
-h2_intra_vertical,Intra-cube vertical (pe0 to pe4),512,raw,15.019999999996799
-h2_intra_vertical,Intra-cube vertical (pe0 to pe4),768,ipcq,40.1399999999976
-h2_intra_vertical,Intra-cube vertical (pe0 to pe4),768,raw,17.0199999999968
-h2_intra_vertical,Intra-cube vertical (pe0 to pe4),1024,ipcq,43.6399999999976
-h2_intra_vertical,Intra-cube vertical (pe0 to pe4),1024,raw,19.0199999999968
-h2_intra_vertical,Intra-cube vertical (pe0 to pe4),2048,ipcq,57.6399999999976
-h2_intra_vertical,Intra-cube vertical (pe0 to pe4),2048,raw,27.0199999999968
-h2_intra_vertical,Intra-cube vertical (pe0 to pe4),4096,ipcq,85.6399999999976
-h2_intra_vertical,Intra-cube vertical (pe0 to pe4),4096,raw,43.0199999999968
-h2_intra_vertical,Intra-cube vertical (pe0 to pe4),8192,ipcq,141.64000000000306
-h2_intra_vertical,Intra-cube vertical (pe0 to pe4),8192,raw,75.02000000000407
-h2_intra_vertical,Intra-cube vertical (pe0 to pe4),10240,ipcq,169.64000000000306
-h2_intra_vertical,Intra-cube vertical (pe0 to pe4),10240,raw,91.02000000000407
-h3_inter_cube_horizontal,Inter-cube horizontal (cube0 to cube1),128,ipcq,67.40999999999804
-h3_inter_cube_horizontal,Inter-cube horizontal (cube0 to cube1),128,raw,68.53999999999724
-h3_inter_cube_horizontal,Inter-cube horizontal (cube0 to cube1),256,ipcq,69.15999999999804
-h3_inter_cube_horizontal,Inter-cube horizontal (cube0 to cube1),256,raw,70.03999999999724
-h3_inter_cube_horizontal,Inter-cube horizontal (cube0 to cube1),384,ipcq,70.90999999999804
-h3_inter_cube_horizontal,Inter-cube horizontal (cube0 to cube1),384,raw,71.53999999999724
-h3_inter_cube_horizontal,Inter-cube horizontal (cube0 to cube1),512,ipcq,72.65999999999804
-h3_inter_cube_horizontal,Inter-cube horizontal (cube0 to cube1),512,raw,73.03999999999724
-h3_inter_cube_horizontal,Inter-cube horizontal (cube0 to cube1),768,ipcq,76.15999999999804
-h3_inter_cube_horizontal,Inter-cube horizontal (cube0 to cube1),768,raw,76.03999999999724
-h3_inter_cube_horizontal,Inter-cube horizontal (cube0 to cube1),1024,ipcq,79.65999999999804
-h3_inter_cube_horizontal,Inter-cube horizontal (cube0 to cube1),1024,raw,79.03999999999724
-h3_inter_cube_horizontal,Inter-cube horizontal (cube0 to cube1),2048,ipcq,93.65999999999804
-h3_inter_cube_horizontal,Inter-cube horizontal (cube0 to cube1),2048,raw,91.03999999999724
-h3_inter_cube_horizontal,Inter-cube horizontal (cube0 to cube1),4096,ipcq,121.65999999999804
-h3_inter_cube_horizontal,Inter-cube horizontal (cube0 to cube1),4096,raw,115.03999999999724
-h3_inter_cube_horizontal,Inter-cube horizontal (cube0 to cube1),8192,ipcq,177.65999999999985
-h3_inter_cube_horizontal,Inter-cube horizontal (cube0 to cube1),8192,raw,163.04000000000087
-h3_inter_cube_horizontal,Inter-cube horizontal (cube0 to cube1),10240,ipcq,205.65999999999985
-h3_inter_cube_horizontal,Inter-cube horizontal (cube0 to cube1),10240,raw,187.04000000000087
-h4_inter_cube_vertical,Inter-cube vertical (cube0 to cube4),128,ipcq,87.40999999999804
-h4_inter_cube_vertical,Inter-cube vertical (cube0 to cube4),128,raw,88.53999999999724
-h4_inter_cube_vertical,Inter-cube vertical (cube0 to cube4),256,ipcq,89.15999999999804
-h4_inter_cube_vertical,Inter-cube vertical (cube0 to cube4),256,raw,90.03999999999724
-h4_inter_cube_vertical,Inter-cube vertical (cube0 to cube4),384,ipcq,90.90999999999804
-h4_inter_cube_vertical,Inter-cube vertical (cube0 to cube4),384,raw,91.53999999999724
-h4_inter_cube_vertical,Inter-cube vertical (cube0 to cube4),512,ipcq,92.65999999999804
-h4_inter_cube_vertical,Inter-cube vertical (cube0 to cube4),512,raw,93.03999999999724
-h4_inter_cube_vertical,Inter-cube vertical (cube0 to cube4),768,ipcq,96.15999999999804
-h4_inter_cube_vertical,Inter-cube vertical (cube0 to cube4),768,raw,96.03999999999724
-h4_inter_cube_vertical,Inter-cube vertical (cube0 to cube4),1024,ipcq,99.65999999999804
-h4_inter_cube_vertical,Inter-cube vertical (cube0 to cube4),1024,raw,99.03999999999724
-h4_inter_cube_vertical,Inter-cube vertical (cube0 to cube4),2048,ipcq,113.65999999999804
-h4_inter_cube_vertical,Inter-cube vertical (cube0 to cube4),2048,raw,111.03999999999724
-h4_inter_cube_vertical,Inter-cube vertical (cube0 to cube4),4096,ipcq,141.65999999999804
-h4_inter_cube_vertical,Inter-cube vertical (cube0 to cube4),4096,raw,135.03999999999724
-h4_inter_cube_vertical,Inter-cube vertical (cube0 to cube4),8192,ipcq,197.65999999999985
-h4_inter_cube_vertical,Inter-cube vertical (cube0 to cube4),8192,raw,183.04000000000087
-h4_inter_cube_vertical,Inter-cube vertical (cube0 to cube4),10240,ipcq,225.65999999999985
-h4_inter_cube_vertical,Inter-cube vertical (cube0 to cube4),10240,raw,207.04000000000087
+hop,label,size_bytes,path,total_ns
+h1_intra_horizontal,Intra-cube horizontal (pe0 to pe1),128,ipcq,42.8899999999976
+h1_intra_horizontal,Intra-cube horizontal (pe0 to pe1),128,raw,29.0199999999968
+h1_intra_horizontal,Intra-cube horizontal (pe0 to pe1),256,ipcq,48.1399999999976
+h1_intra_horizontal,Intra-cube horizontal (pe0 to pe1),256,raw,31.0199999999968
+h1_intra_horizontal,Intra-cube horizontal (pe0 to pe1),384,ipcq,50.3899999999976
+h1_intra_horizontal,Intra-cube horizontal (pe0 to pe1),384,raw,32.0199999999968
+h1_intra_horizontal,Intra-cube horizontal (pe0 to pe1),512,ipcq,52.6399999999976
+h1_intra_horizontal,Intra-cube horizontal (pe0 to pe1),512,raw,33.0199999999968
+h1_intra_horizontal,Intra-cube horizontal (pe0 to pe1),768,ipcq,57.1399999999976
+h1_intra_horizontal,Intra-cube horizontal (pe0 to pe1),768,raw,35.0199999999968
+h1_intra_horizontal,Intra-cube horizontal (pe0 to pe1),1024,ipcq,62.6399999999976
+h1_intra_horizontal,Intra-cube horizontal (pe0 to pe1),1024,raw,37.0199999999968
+h1_intra_horizontal,Intra-cube horizontal (pe0 to pe1),2048,ipcq,84.6399999999976
+h1_intra_horizontal,Intra-cube horizontal (pe0 to pe1),2048,raw,45.0199999999968
+h1_intra_horizontal,Intra-cube horizontal (pe0 to pe1),4096,ipcq,128.6399999999976
+h1_intra_horizontal,Intra-cube horizontal (pe0 to pe1),4096,raw,61.0199999999968
+h1_intra_horizontal,Intra-cube horizontal (pe0 to pe1),8192,ipcq,216.64000000000306
+h1_intra_horizontal,Intra-cube horizontal (pe0 to pe1),8192,raw,93.02000000000407
+h1_intra_horizontal,Intra-cube horizontal (pe0 to pe1),10240,ipcq,260.64000000000306
+h1_intra_horizontal,Intra-cube horizontal (pe0 to pe1),10240,raw,109.02000000000407
+h2_intra_vertical,Intra-cube vertical (pe0 to pe4),128,ipcq,42.8899999999976
+h2_intra_vertical,Intra-cube vertical (pe0 to pe4),128,raw,29.0199999999968
+h2_intra_vertical,Intra-cube vertical (pe0 to pe4),256,ipcq,48.1399999999976
+h2_intra_vertical,Intra-cube vertical (pe0 to pe4),256,raw,31.0199999999968
+h2_intra_vertical,Intra-cube vertical (pe0 to pe4),384,ipcq,50.3899999999976
+h2_intra_vertical,Intra-cube vertical (pe0 to pe4),384,raw,32.0199999999968
+h2_intra_vertical,Intra-cube vertical (pe0 to pe4),512,ipcq,52.6399999999976
+h2_intra_vertical,Intra-cube vertical (pe0 to pe4),512,raw,33.0199999999968
+h2_intra_vertical,Intra-cube vertical (pe0 to pe4),768,ipcq,57.1399999999976
+h2_intra_vertical,Intra-cube vertical (pe0 to pe4),768,raw,35.0199999999968
+h2_intra_vertical,Intra-cube vertical (pe0 to pe4),1024,ipcq,62.6399999999976
+h2_intra_vertical,Intra-cube vertical (pe0 to pe4),1024,raw,37.0199999999968
+h2_intra_vertical,Intra-cube vertical (pe0 to pe4),2048,ipcq,84.6399999999976
+h2_intra_vertical,Intra-cube vertical (pe0 to pe4),2048,raw,45.0199999999968
+h2_intra_vertical,Intra-cube vertical (pe0 to pe4),4096,ipcq,128.6399999999976
+h2_intra_vertical,Intra-cube vertical (pe0 to pe4),4096,raw,61.0199999999968
+h2_intra_vertical,Intra-cube vertical (pe0 to pe4),8192,ipcq,216.64000000000306
+h2_intra_vertical,Intra-cube vertical (pe0 to pe4),8192,raw,93.02000000000407
+h2_intra_vertical,Intra-cube vertical (pe0 to pe4),10240,ipcq,260.64000000000306
+h2_intra_vertical,Intra-cube vertical (pe0 to pe4),10240,raw,109.02000000000407
+h3_inter_cube_horizontal,Inter-cube horizontal (cube0 to cube1),128,ipcq,81.15999999999804
+h3_inter_cube_horizontal,Inter-cube horizontal (cube0 to cube1),128,raw,89.28999999999724
+h3_inter_cube_horizontal,Inter-cube horizontal (cube0 to cube1),256,ipcq,88.65999999999804
+h3_inter_cube_horizontal,Inter-cube horizontal (cube0 to cube1),256,raw,95.53999999999724
+h3_inter_cube_horizontal,Inter-cube horizontal (cube0 to cube1),384,ipcq,90.90999999999804
+h3_inter_cube_horizontal,Inter-cube horizontal (cube0 to cube1),384,raw,96.53999999999724
+h3_inter_cube_horizontal,Inter-cube horizontal (cube0 to cube1),512,ipcq,93.15999999999804
+h3_inter_cube_horizontal,Inter-cube horizontal (cube0 to cube1),512,raw,97.53999999999724
+h3_inter_cube_horizontal,Inter-cube horizontal (cube0 to cube1),768,ipcq,97.65999999999804
+h3_inter_cube_horizontal,Inter-cube horizontal (cube0 to cube1),768,raw,99.53999999999724
+h3_inter_cube_horizontal,Inter-cube horizontal (cube0 to cube1),1024,ipcq,103.15999999999804
+h3_inter_cube_horizontal,Inter-cube horizontal (cube0 to cube1),1024,raw,102.53999999999724
+h3_inter_cube_horizontal,Inter-cube horizontal (cube0 to cube1),2048,ipcq,125.15999999999804
+h3_inter_cube_horizontal,Inter-cube horizontal (cube0 to cube1),2048,raw,114.53999999999724
+h3_inter_cube_horizontal,Inter-cube horizontal (cube0 to cube1),4096,ipcq,169.15999999999804
+h3_inter_cube_horizontal,Inter-cube horizontal (cube0 to cube1),4096,raw,138.53999999999724
+h3_inter_cube_horizontal,Inter-cube horizontal (cube0 to cube1),8192,ipcq,257.15999999999985
+h3_inter_cube_horizontal,Inter-cube horizontal (cube0 to cube1),8192,raw,186.54000000000087
+h3_inter_cube_horizontal,Inter-cube horizontal (cube0 to cube1),10240,ipcq,301.15999999999985
+h3_inter_cube_horizontal,Inter-cube horizontal (cube0 to cube1),10240,raw,210.54000000000087
+h4_inter_cube_vertical,Inter-cube vertical (cube0 to cube4),128,ipcq,103.15999999999804
+h4_inter_cube_vertical,Inter-cube vertical (cube0 to cube4),128,raw,111.28999999999724
+h4_inter_cube_vertical,Inter-cube vertical (cube0 to cube4),256,ipcq,112.65999999999804
+h4_inter_cube_vertical,Inter-cube vertical (cube0 to cube4),256,raw,119.53999999999724
+h4_inter_cube_vertical,Inter-cube vertical (cube0 to cube4),384,ipcq,114.90999999999804
+h4_inter_cube_vertical,Inter-cube vertical (cube0 to cube4),384,raw,120.53999999999724
+h4_inter_cube_vertical,Inter-cube vertical (cube0 to cube4),512,ipcq,117.15999999999804
+h4_inter_cube_vertical,Inter-cube vertical (cube0 to cube4),512,raw,121.53999999999724
+h4_inter_cube_vertical,Inter-cube vertical (cube0 to cube4),768,ipcq,121.65999999999804
+h4_inter_cube_vertical,Inter-cube vertical (cube0 to cube4),768,raw,123.53999999999724
+h4_inter_cube_vertical,Inter-cube vertical (cube0 to cube4),1024,ipcq,127.15999999999804
+h4_inter_cube_vertical,Inter-cube vertical (cube0 to cube4),1024,raw,126.53999999999724
+h4_inter_cube_vertical,Inter-cube vertical (cube0 to cube4),2048,ipcq,149.15999999999804
+h4_inter_cube_vertical,Inter-cube vertical (cube0 to cube4),2048,raw,138.53999999999724
+h4_inter_cube_vertical,Inter-cube vertical (cube0 to cube4),4096,ipcq,193.15999999999804
+h4_inter_cube_vertical,Inter-cube vertical (cube0 to cube4),4096,raw,162.53999999999724
+h4_inter_cube_vertical,Inter-cube vertical (cube0 to cube4),8192,ipcq,281.15999999999985
+h4_inter_cube_vertical,Inter-cube vertical (cube0 to cube4),8192,raw,210.54000000000087
+h4_inter_cube_vertical,Inter-cube vertical (cube0 to cube4),10240,ipcq,325.15999999999985
+h4_inter_cube_vertical,Inter-cube vertical (cube0 to cube4),10240,raw,234.54000000000087
diff --git a/docs/diagrams/pe_baseline copy.png b/docs/diagrams/pe_baseline copy.png
new file mode 100644
index 0000000..977d655
Binary files /dev/null and b/docs/diagrams/pe_baseline copy.png differ
diff --git a/docs/diagrams/pe_view.svg b/docs/diagrams/pe_view.svg
index ea5ffa0..2641b47 100644
--- a/docs/diagrams/pe_view.svg
+++ b/docs/diagrams/pe_view.svg
@@ -1,33 +1,101 @@
-<svg xmlns="http://www.w3.org/2000/svg" width="500" height="360" viewBox="0 0 500 360">
+<svg xmlns="http://www.w3.org/2000/svg" width="560" height="420" viewBox="0 0 560 420">
   <title>pe</title>
-  <rect width="500" height="360" fill="#f8fafc"/>
-  <text x="250" y="18" text-anchor="middle" font-family="monospace" font-size="14" font-weight="bold" fill="#1e293b">PE VIEW</text>
-  <line x1="92.5" y1="180.0" x2="180.0" y2="180.0" stroke="#94a3b8" stroke-width="1.5" opacity="0.8"/>
-  <text x="136.2" y="176.0" text-anchor="middle" font-family="monospace" font-size="7" fill="#64748b">0.5mm</text>
-  <polyline points="180.0,180.0 180.0,92.5 285.0,92.5" fill="none" stroke="#94a3b8" stroke-width="1.5" opacity="0.8"/>
-  <text x="232.5" y="132.2" text-anchor="middle" font-family="monospace" font-size="7" fill="#64748b">0.5mm</text>
-  <line x1="180.0" y1="180.0" x2="285.0" y2="180.0" stroke="#94a3b8" stroke-width="1.5" opacity="0.8"/>
-  <text x="232.5" y="176.0" text-anchor="middle" font-family="monospace" font-size="7" fill="#64748b">0.5mm</text>
-  <polyline points="180.0,180.0 180.0,267.5 285.0,267.5" fill="none" stroke="#94a3b8" stroke-width="1.5" opacity="0.8"/>
-  <text x="232.5" y="219.8" text-anchor="middle" font-family="monospace" font-size="7" fill="#64748b">0.5mm</text>
-  <polyline points="285.0,92.5 390.0,92.5 390.0,180.0" fill="none" stroke="#94a3b8" stroke-width="1.5" opacity="0.8"/>
-  <text x="337.5" y="132.2" text-anchor="middle" font-family="monospace" font-size="7" fill="#64748b">0.5mm 512GB/s</text>
-  <line x1="285.0" y1="180.0" x2="390.0" y2="180.0" stroke="#94a3b8" stroke-width="1.5" opacity="0.8"/>
-  <text x="337.5" y="176.0" text-anchor="middle" font-family="monospace" font-size="7" fill="#64748b">0.5mm 512GB/s</text>
-  <polyline points="285.0,267.5 390.0,267.5 390.0,180.0" fill="none" stroke="#94a3b8" stroke-width="1.5" opacity="0.8"/>
-  <text x="337.5" y="219.8" text-anchor="middle" font-family="monospace" font-size="7" fill="#64748b">0.5mm 512GB/s</text>
-  <rect x="48.8" y="155.5" width="87.5" height="49.0" rx="4" fill="#ef4444" stroke="#475569" stroke-width="1"/>
-  <text x="92.5" y="184.0" text-anchor="middle" font-family="monospace" font-size="10" fill="#ffffff">PE CPU</text>
-  <rect x="136.2" y="155.5" width="87.5" height="49.0" rx="4" fill="#f59e0b" stroke="#475569" stroke-width="1"/>
-  <text x="180.0" y="184.0" text-anchor="middle" font-family="monospace" font-size="9" fill="#1e293b">PE SCHEDULER</text>
-  <rect x="241.2" y="68.0" width="87.5" height="49.0" rx="4" fill="#3b82f6" stroke="#475569" stroke-width="1"/>
-  <text x="285.0" y="96.5" text-anchor="middle" font-family="monospace" font-size="10" fill="#ffffff">PE DMA</text>
-  <rect x="241.2" y="155.5" width="87.5" height="49.0" rx="4" fill="#8b5cf6" stroke="#475569" stroke-width="1"/>
-  <text x="285.0" y="184.0" text-anchor="middle" font-family="monospace" font-size="10" fill="#ffffff">PE GEMM</text>
-  <rect x="241.2" y="243.0" width="87.5" height="49.0" rx="4" fill="#ec4899" stroke="#475569" stroke-width="1"/>
-  <text x="285.0" y="271.5" text-anchor="middle" font-family="monospace" font-size="10" fill="#ffffff">PE MATH</text>
-  <rect x="136.2" y="68.0" width="87.5" height="49.0" rx="4" fill="#e2e8f0" stroke="#475569" stroke-width="1"/>
-  <text x="180.0" y="96.5" text-anchor="middle" font-family="monospace" font-size="10" fill="#1e293b">PE MMU</text>
-  <rect x="346.2" y="155.5" width="87.5" height="49.0" rx="4" fill="#10b981" stroke="#475569" stroke-width="1"/>
-  <text x="390.0" y="184.0" text-anchor="middle" font-family="monospace" font-size="10" fill="#ffffff">PE TCM</text>
-</svg>
\ No newline at end of file
+  <rect width="560" height="420" fill="#f8fafc"/>
+  <text x="280" y="18" text-anchor="middle" font-family="monospace" font-size="14" font-weight="bold" fill="#1e293b">PE VIEW</text>
+
+  <!-- ── Boxes ── -->
+
+  <!-- PE CPU -->
+  <rect x="48.8" y="185.5" width="87.5" height="49.0" rx="4" fill="#ef4444" stroke="#475569" stroke-width="1"/>
+  <text x="92.5" y="214.0" text-anchor="middle" font-family="monospace" font-size="10" fill="#ffffff">PE CPU</text>
+
+  <!-- PE SCHEDULER -->
+  <rect x="156.2" y="185.5" width="87.5" height="49.0" rx="4" fill="#f59e0b" stroke="#475569" stroke-width="1"/>
+  <text x="200.0" y="214.0" text-anchor="middle" font-family="monospace" font-size="9" fill="#1e293b">PE SCHEDULER</text>
+
+  <!-- PE_IPCQ (control plane) — new -->
+  <rect x="48.8" y="68.0" width="105" height="49.0" rx="4" fill="#0ea5e9" stroke="#0277bd" stroke-width="1.5" stroke-dasharray="5,3"/>
+  <text x="101.3" y="89.0" text-anchor="middle" font-family="monospace" font-size="9" fill="#ffffff">PE IPCQ</text>
+  <text x="101.3" y="102.0" text-anchor="middle" font-family="monospace" font-size="7" fill="#e0f2fe">(control plane)</text>
+
+  <!-- PE MMU -->
+  <rect x="173.8" y="68.0" width="87.5" height="49.0" rx="4" fill="#e2e8f0" stroke="#475569" stroke-width="1"/>
+  <text x="217.5" y="96.5" text-anchor="middle" font-family="monospace" font-size="10" fill="#1e293b">PE MMU</text>
+
+  <!-- PE DMA -->
+  <rect x="281.2" y="68.0" width="87.5" height="49.0" rx="4" fill="#3b82f6" stroke="#475569" stroke-width="1"/>
+  <text x="325.0" y="96.5" text-anchor="middle" font-family="monospace" font-size="10" fill="#ffffff">PE DMA</text>
+
+  <!-- PE GEMM -->
+  <rect x="281.2" y="185.5" width="87.5" height="49.0" rx="4" fill="#8b5cf6" stroke="#475569" stroke-width="1"/>
+  <text x="325.0" y="214.0" text-anchor="middle" font-family="monospace" font-size="10" fill="#ffffff">PE GEMM</text>
+
+  <!-- PE MATH -->
+  <rect x="281.2" y="283.0" width="87.5" height="49.0" rx="4" fill="#ec4899" stroke="#475569" stroke-width="1"/>
+  <text x="325.0" y="311.5" text-anchor="middle" font-family="monospace" font-size="10" fill="#ffffff">PE MATH</text>
+
+  <!-- PE TCM (with IPCQ Slot Region) -->
+  <rect x="396.2" y="155.5" width="120" height="100" rx="4" fill="#10b981" stroke="#475569" stroke-width="1"/>
+  <text x="456.2" y="180.0" text-anchor="middle" font-family="monospace" font-size="10" fill="#ffffff">PE TCM</text>
+  <!-- IPCQ Slot Region inside TCM -->
+  <rect x="406.2" y="193.0" width="100" height="28" rx="3" fill="#065f46" stroke="#ffffff" stroke-width="1" stroke-dasharray="4,2" opacity="0.7"/>
+  <text x="456.2" y="211.0" text-anchor="middle" font-family="monospace" font-size="7" fill="#d1fae5">IPCQ Slot Region</text>
+
+  <!-- ── Connections (edges) ── -->
+
+  <!-- PE CPU → PE SCHEDULER -->
+  <line x1="136.3" y1="210.0" x2="156.2" y2="210.0" stroke="#94a3b8" stroke-width="1.5" opacity="0.8"/>
+  <text x="146.2" y="205.0" text-anchor="middle" font-family="monospace" font-size="6" fill="#64748b">cmd</text>
+
+  <!-- PE CPU → PE_IPCQ (IpcqRequest) -->
+  <line x1="92.5" y1="185.5" x2="92.5" y2="117.0" stroke="#0277bd" stroke-width="1.5"/>
+  <polygon points="92.5,117.0 89.5,123.0 95.5,123.0" fill="#0277bd"/>
+  <text x="77" y="152.0" text-anchor="middle" font-family="monospace" font-size="6" fill="#0277bd" transform="rotate(-90,77,152)">IpcqRequest</text>
+
+  <!-- PE SCHEDULER → PE DMA (TileToken, compute port) -->
+  <polyline points="200.0,185.5 200.0,92.5 281.2,92.5" fill="none" stroke="#94a3b8" stroke-width="1.5" opacity="0.8"/>
+  <text x="240.0" y="86.5" text-anchor="middle" font-family="monospace" font-size="6" fill="#64748b">TileToken</text>
+
+  <!-- PE SCHEDULER → PE GEMM -->
+  <line x1="243.7" y1="210.0" x2="281.2" y2="210.0" stroke="#94a3b8" stroke-width="1.5" opacity="0.8"/>
+
+  <!-- PE SCHEDULER → PE MATH -->
+  <polyline points="200.0,234.5 200.0,307.5 281.2,307.5" fill="none" stroke="#94a3b8" stroke-width="1.5" opacity="0.8"/>
+
+  <!-- PE DMA ↔ PE TCM -->
+  <line x1="368.7" y1="92.5" x2="456.2" y2="155.5" stroke="#94a3b8" stroke-width="1.5" opacity="0.8"/>
+  <text x="420.0" y="118.0" text-anchor="middle" font-family="monospace" font-size="6" fill="#64748b">DMA R/W</text>
+
+  <!-- PE GEMM → PE TCM -->
+  <line x1="368.7" y1="210.0" x2="396.2" y2="210.0" stroke="#94a3b8" stroke-width="1.5" opacity="0.8"/>
+  <text x="382.4" y="205.0" text-anchor="middle" font-family="monospace" font-size="6" fill="#64748b">512GB/s</text>
+
+  <!-- PE MATH → PE TCM -->
+  <polyline points="368.7,307.5 456.2,307.5 456.2,255.5" fill="none" stroke="#94a3b8" stroke-width="1.5" opacity="0.8"/>
+  <text x="412.4" y="301.0" text-anchor="middle" font-family="monospace" font-size="6" fill="#64748b">512GB/s</text>
+
+  <!-- PE_IPCQ → PE DMA (IpcqDmaToken, IPCQ port) — blue -->
+  <line x1="153.8" y1="82.0" x2="281.2" y2="82.0" stroke="#1565c0" stroke-width="1.5"/>
+  <polygon points="281.2,82.0 275.2,79.0 275.2,85.0" fill="#1565c0"/>
+  <text x="217.5" y="77.0" text-anchor="middle" font-family="monospace" font-size="6" fill="#1565c0">IpcqDmaToken</text>
+
+  <!-- PE DMA → PE_IPCQ (IpcqMetaArrival) — blue -->
+  <line x1="281.2" y1="102.0" x2="153.8" y2="102.0" stroke="#1565c0" stroke-width="1.5"/>
+  <polygon points="153.8,102.0 159.8,99.0 159.8,105.0" fill="#1565c0"/>
+  <text x="217.5" y="113.0" text-anchor="middle" font-family="monospace" font-size="6" fill="#1565c0">IpcqMetaArrival</text>
+
+  <!-- PE_IPCQ → PE DMA (IpcqCreditMetadata, dashed purple) -->
+  <line x1="153.8" y1="92.5" x2="281.2" y2="92.5" stroke="#7b1fa2" stroke-width="1" stroke-dasharray="4,3"/>
+  <text x="217.5" y="62.0" text-anchor="middle" font-family="monospace" font-size="6" fill="#7b1fa2">IpcqCreditMeta (dashed)</text>
+
+  <!-- ── Legend ── -->
+  <rect x="15" y="365" width="530" height="45" rx="4" fill="#f1f5f9" stroke="#cbd5e1" stroke-width="0.5"/>
+  <line x1="25" y1="385" x2="55" y2="385" stroke="#1565c0" stroke-width="1.5"/>
+  <text x="60" y="388" font-family="monospace" font-size="7" fill="#1e293b">IPCQ data path</text>
+  <line x1="140" y1="385" x2="170" y2="385" stroke="#7b1fa2" stroke-width="1" stroke-dasharray="4,3"/>
+  <text x="175" y="388" font-family="monospace" font-size="7" fill="#1e293b">IPCQ credit return</text>
+  <line x1="290" y1="385" x2="320" y2="385" stroke="#94a3b8" stroke-width="1.5"/>
+  <text x="325" y="388" font-family="monospace" font-size="7" fill="#1e293b">Compute data path</text>
+  <rect x="430" y="378" width="40" height="14" rx="2" fill="none" stroke="#0277bd" stroke-width="1" stroke-dasharray="4,2"/>
+  <text x="475" y="388" font-family="monospace" font-size="7" fill="#1e293b">IPCQ (new)</text>
+</svg>