imem burst access support added in riscv core
diff --git a/Makefile b/Makefile
index f215afc..2067627 100644
--- a/Makefile
+++ b/Makefile
@@ -68,13 +68,14 @@
PATTERNS=$(shell cd verilog/dv && find * -maxdepth 0 -type d)
DV_PATTERNS = $(foreach dv, $(PATTERNS), verify-$(dv))
TARGET_PATH=$(shell pwd)
+PDK_PATH=${PDK_ROOT}/sky130A
VERIFY_COMMAND="cd ${TARGET_PATH}/verilog/dv/$* && export SIM=${SIM} DUMP=${DUMP} && make"
$(DV_PATTERNS): verify-% : ./verilog/dv/% check-coremark_repo check-riscv_comp_repo check-riscv_test_repo
- docker run -v ${TARGET_PATH}:${TARGET_PATH} -v ${PDK_ROOT}:${PDK_ROOT} \
+ docker run -v ${TARGET_PATH}:${TARGET_PATH} -v ${PDK_PATH}:${PDK_PATH} \
-v ${CARAVEL_ROOT}:${CARAVEL_ROOT} \
- -e TARGET_PATH=${TARGET_PATH} -e PDK_ROOT=${PDK_ROOT} \
+ -e TARGET_PATH=${TARGET_PATH} -e PDK_PATH=${PDK_PATH} \
-e CARAVEL_ROOT=${CARAVEL_ROOT} \
- -u $(id -u $$USER):$(id -g $$USER) dineshannayya/dv_setup:latest \
+ -u $(id -u $$USER):$(id -g $$USER) dineshannayya/dv_setup:mpw5 \
sh -c $(VERIFY_COMMAND)
# Openlane Makefile Targets
@@ -132,7 +133,7 @@
.PHONY: precheck
precheck:
@git clone --depth=1 --branch mpw-5 https://github.com/efabless/mpw_precheck.git $(PRECHECK_ROOT)
- @docker pull efabless/mpw_precheck:latest
+ @docker pull efabless/mpw_precheck:mpw5
.PHONY: run-precheck
run-precheck: check-precheck check-pdk check-caravel
diff --git a/openlane/yifive/config.tcl b/openlane/yifive/config.tcl
index 435a8f9..1f117a8 100755
--- a/openlane/yifive/config.tcl
+++ b/openlane/yifive/config.tcl
@@ -106,7 +106,7 @@
set ::env(FP_PIN_ORDER_CFG) $::env(DESIGN_DIR)/pin_order.cfg
set ::env(FP_SIZING) absolute
-set ::env(DIE_AREA) [list 0.0 0.0 725.0 1425.0]
+set ::env(DIE_AREA) [list 0.0 0.0 725.0 1550.0]
# If you're going to use multiple power domains, then keep this disabled.
@@ -116,7 +116,7 @@
set ::env(PL_TIME_DRIVEN) 1
-set ::env(PL_TARGET_DENSITY) "0.36"
+set ::env(PL_TARGET_DENSITY) "0.35"
set ::env(FP_CORE_UTIL) "50"
# helps in anteena fix
diff --git a/signoff/user_project_wrapper/final_summary_report.csv b/signoff/user_project_wrapper/final_summary_report.csv
index ad0b712..a731e6b 100644
--- a/signoff/user_project_wrapper/final_summary_report.csv
+++ b/signoff/user_project_wrapper/final_summary_report.csv
@@ -1,2 +1,2 @@
,design,design_name,config,flow_status,total_runtime,routed_runtime,(Cell/mm^2)/Core_Util,DIEAREA_mm^2,CellPer_mm^2,OpenDP_Util,Peak_Memory_Usage_MB,cell_count,tritonRoute_violations,Short_violations,MetSpc_violations,OffGrid_violations,MinHole_violations,Other_violations,Magic_violations,antenna_violations,lvs_total_errors,cvc_total_errors,klayout_violations,wire_length,vias,wns,pl_wns,optimized_wns,fastroute_wns,spef_wns,tns,pl_tns,optimized_tns,fastroute_tns,spef_tns,HPWL,routing_layer1_pct,routing_layer2_pct,routing_layer3_pct,routing_layer4_pct,routing_layer5_pct,routing_layer6_pct,wires_count,wire_bits,public_wires_count,public_wire_bits,memories_count,memory_bits,processes_count,cells_pre_abc,AND,DFF,NAND,NOR,OR,XOR,XNOR,MUX,inputs,outputs,level,EndCaps,TapCells,Diodes,Total_Physical_Cells,suggested_clock_frequency,suggested_clock_period,CLOCK_PERIOD,SYNTH_STRATEGY,SYNTH_MAX_FANOUT,FP_CORE_UTIL,FP_ASPECT_RATIO,FP_PDN_VPITCH,FP_PDN_HPITCH,PL_TARGET_DENSITY,GLB_RT_ADJUSTMENT,STD_CELL_LIBRARY,CELL_PAD,DIODE_INSERTION_STRATEGY
-0,/project/openlane/user_project_wrapper,user_project_wrapper,user_project_wrapper,flow completed,0h47m6s0ms,0h3m47s0ms,-2.0,-1,-1,-1,551.22,14,0,0,0,0,0,0,-1,0,0,-1,-1,1417832,9034,0.0,-1,-1,0.0,0.0,0.0,-1,-1,0.0,0.0,-1,0.0,6.57,6.6,1.03,1.28,-1,313,2877,313,2877,0,0,0,14,0,0,0,0,0,0,0,0,-1,-1,-1,0,0,0,0,100.0,10.0,10,AREA 0,5,50,1,80,120,0.55,0.3,sky130_fd_sc_hd,4,0
+0,/project/openlane/user_project_wrapper,user_project_wrapper,user_project_wrapper,flow completed,0h49m56s0ms,0h3m54s0ms,-2.0,-1,-1,-1,556.96,14,0,0,0,0,0,0,-1,0,1,-1,-1,1417872,9018,0.0,-1,-1,0.0,0.0,0.0,-1,-1,0.0,0.0,-1,0.0,6.67,6.71,1.05,1.33,-1,313,2877,313,2877,0,0,0,14,0,0,0,0,0,0,0,0,-1,-1,-1,0,0,0,0,100.0,10.0,10,AREA 0,5,50,1,80,120,0.55,0.3,sky130_fd_sc_hd,4,0
diff --git a/signoff/yifive/final_summary_report.csv b/signoff/yifive/final_summary_report.csv
index 09acd87..1468984 100644
--- a/signoff/yifive/final_summary_report.csv
+++ b/signoff/yifive/final_summary_report.csv
@@ -1,2 +1,2 @@
,design,design_name,config,flow_status,total_runtime,routed_runtime,(Cell/mm^2)/Core_Util,DIEAREA_mm^2,CellPer_mm^2,OpenDP_Util,Peak_Memory_Usage_MB,cell_count,tritonRoute_violations,Short_violations,MetSpc_violations,OffGrid_violations,MinHole_violations,Other_violations,Magic_violations,antenna_violations,lvs_total_errors,cvc_total_errors,klayout_violations,wire_length,vias,wns,pl_wns,optimized_wns,fastroute_wns,spef_wns,tns,pl_tns,optimized_tns,fastroute_tns,spef_tns,HPWL,routing_layer1_pct,routing_layer2_pct,routing_layer3_pct,routing_layer4_pct,routing_layer5_pct,routing_layer6_pct,wires_count,wire_bits,public_wires_count,public_wire_bits,memories_count,memory_bits,processes_count,cells_pre_abc,AND,DFF,NAND,NOR,OR,XOR,XNOR,MUX,inputs,outputs,level,EndCaps,TapCells,Diodes,Total_Physical_Cells,suggested_clock_frequency,suggested_clock_period,CLOCK_PERIOD,SYNTH_STRATEGY,SYNTH_MAX_FANOUT,FP_CORE_UTIL,FP_ASPECT_RATIO,FP_PDN_VPITCH,FP_PDN_HPITCH,PL_TARGET_DENSITY,GLB_RT_ADJUSTMENT,STD_CELL_LIBRARY,CELL_PAD,DIODE_INSERTION_STRATEGY
-0,/project/openlane/yifive,ycr1_top_wb,yifive,flow_completed,1h17m16s,-1,62420.32667876588,1.033125,31210.16333938294,35.63,1498.63,32244,0,-1,-1,-1,-1,0,-1,1,0,-1,-1,2409836,367161,-15.33,-49.98,-1,-0.01,-1,-31946.93,-11474.41,-1,-0.01,-1,1780383901.0,5.46,44.53,58.67,5.38,10.76,0.0,26922,45935,1722,20366,0,0,0,32127,0,0,0,0,0,0,0,4,7920,8456,48,1030,14217,0,15247,90.9090909090909,11,10,AREA 0,4,50,1,100,100,0.36,0.0,sky130_fd_sc_hd,4,4
+0,/project/openlane/yifive,ycr1_top_wb,yifive,flow_completed,1h15m29s,-1,60431.59065628477,1.12375,30215.795328142383,34.22,1576.42,33955,0,-1,-1,-1,-1,0,-1,1,0,-1,-1,2627806,392238,-14.85,-43.3,-1,-1.42,-1,-32507.17,-16836.69,-1,-10.35,-1,1924632372.0,11.2,42.7,59.54,6.88,11.31,0.0,28631,47773,1744,20479,0,0,0,34029,0,0,0,0,0,0,0,4,8317,8690,56,1122,15482,0,16604,90.9090909090909,11,10,AREA 0,4,50,1,100,100,0.35,0.0,sky130_fd_sc_hd,4,4
diff --git a/verilog/dv/user_basic/user_basic_tb.v b/verilog/dv/user_basic/user_basic_tb.v
index e674c34..70d9821 100644
--- a/verilog/dv/user_basic/user_basic_tb.v
+++ b/verilog/dv/user_basic/user_basic_tb.v
@@ -242,8 +242,8 @@
wb_user_core_write('h3080_0000,'h1);
wb_user_core_read_check(32'h30020058,read_data,32'h8273_8343);
- wb_user_core_read_check(32'h3002005C,read_data,32'h0802_2022);
- wb_user_core_read_check(32'h30020060,read_data,32'h0003_3000);
+ wb_user_core_read_check(32'h3002005C,read_data,32'h1402_2022);
+ wb_user_core_read_check(32'h30020060,read_data,32'h0003_4000);
end
diff --git a/verilog/rtl/pinmux/src/pinmux_reg.sv b/verilog/rtl/pinmux/src/pinmux_reg.sv
index f854dae..211bd40 100644
--- a/verilog/rtl/pinmux/src/pinmux_reg.sv
+++ b/verilog/rtl/pinmux/src/pinmux_reg.sv
@@ -721,7 +721,7 @@
//-----------------------------------------
// Software Reg-2, Release date: <DAY><MONTH><YEAR>
// ----------------------------------------
-gen_32b_reg #(32'h0802_2022) u_reg_23 (
+gen_32b_reg #(32'h1402_2022) u_reg_23 (
//List of Inputs
.reset_n (h_reset_n ),
.clk (mclk ),
@@ -734,9 +734,9 @@
);
//-----------------------------------------
-// Software Reg-3: Poject Revison 3.3 = 0003300
+// Software Reg-3: Poject Revison 3.3 = 0003400
// ----------------------------------------
-gen_32b_reg #(32'h0003_3000) u_reg_24 (
+gen_32b_reg #(32'h0003_4000) u_reg_24 (
//List of Inputs
.reset_n (h_reset_n ),
.clk (mclk ),
diff --git a/verilog/rtl/user_project_wrapper.v b/verilog/rtl/user_project_wrapper.v
index cb381a3..0fbbf5a 100644
--- a/verilog/rtl/user_project_wrapper.v
+++ b/verilog/rtl/user_project_wrapper.v
@@ -161,6 +161,9 @@
//// There are 4 chip select available in qspim ////
//// CS#0/CS#1 targeted for SPI FLASH ////
//// CS#2/CS#3 targeted for SPI SRAM ////
+//// 3.4 Feb 14, 2022, Dinesh A ////
+//// burst mode supported added in imem buffer inside ////
+//// riscv core ////
//////////////////////////////////////////////////////////////////////
//// ////
//// Copyright (C) 2000 Authors and OPENCORES.ORG ////
diff --git a/verilog/rtl/yifive/ycr1c b/verilog/rtl/yifive/ycr1c
index 7727aeb..defc5ce 160000
--- a/verilog/rtl/yifive/ycr1c
+++ b/verilog/rtl/yifive/ycr1c
@@ -1 +1 @@
-Subproject commit 7727aeba9e18475aff727af00effb72ad6930969
+Subproject commit defc5ce7ce231aa0c5944a897a0144f9613944be
