Skip to content

Tighten design #4485

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
rafaelmoresco wants to merge 1 commit into
base: master
Choose a base branch
from
Open

Tighten design #4485

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 1 addition & 1 deletion flow/designs/gf180/jpeg/config.mk
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -6,7 +6,7 @@ export VERILOG_FILES = $(sort $(wildcard $(DESIGN_HOME)/src/$(DESIGN_NICKNAME)/*
export VERILOG_INCLUDE_DIRS = $(DESIGN_HOME)/src/$(DESIGN_NICKNAME)/include
export SDC_FILE = $(DESIGN_HOME)/$(PLATFORM)/$(DESIGN_NICKNAME)/constraint.sdc

export CORE_UTILIZATION = 45
export CORE_UTILIZATION = 80
export PLACE_DENSITY_LB_ADDON = 0.20
export IO_CONSTRAINTS = $(DESIGN_HOME)/$(PLATFORM)/$(DESIGN_NICKNAME)/io.tcl

Expand Down
2 changes: 1 addition & 1 deletion flow/designs/gf180/jpeg/constraint.sdc
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,7 @@ current_design jpeg_encoder

set clk_name clk
set clk_port_name clk
set clk_period 7.5
set clk_period 6.0
set clk_io_pct 0.2

set clk_port [get_ports $clk_port_name]
Expand Down
40 changes: 20 additions & 20 deletions flow/designs/gf180/jpeg/rules-base.json
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,11 +1,11 @@
{
"synth__canonical_netlist__hash": {
"value": "846f45c95e7e3ac4a05a84740e47ee07e3664aa6",
"value": "d55998608333567c7a195e0ceb6ddca5018555d5",
"compare": "==",
"level": "warning"
},
"synth__netlist__hash": {
"value": "173427f7d7c99a60367576f0f5ddb15423a88353",
"value": "b9428b468f768f73f53c3d4e78b414f39d599e39",
"compare": "==",
"level": "warning"
},
Expand All @@ -18,63 +18,63 @@
"compare": "=="
},
"placeopt__design__instance__area": {
"value": 2339824,
"value": 2338306,
"compare": "<="
},
"placeopt__design__instance__count__stdcell": {
"value": 51103,
"value": 48768,
"compare": "<="
},
"detailedplace__design__violations": {
"value": 0,
"compare": "=="
},
"cts__design__instance__count__setup_buffer": {
"value": 4444,
"value": 4241,
"compare": "<="
},
"cts__design__instance__count__hold_buffer": {
"value": 4444,
"value": 4241,
"compare": "<="
},
"cts__timing__setup__ws": {
"value": -0.375,
"value": -0.3,
"compare": ">="
},
"cts__timing__setup__tns": {
"value": -1.5,
"value": -1.2,
"compare": ">="
},
"cts__timing__hold__ws": {
"value": -0.375,
"value": -0.3,
"compare": ">="
},
"cts__timing__hold__tns": {
"value": -1.5,
"value": -1.2,
"compare": ">="
},
"globalroute__antenna_diodes_count": {
"value": 100,
"compare": "<="
},
"globalroute__timing__setup__ws": {
"value": -0.375,
"value": -0.368,
"compare": ">="
},
"globalroute__timing__setup__tns": {
"value": -1.5,
"value": -1.28,
"compare": ">="
},
"globalroute__timing__hold__ws": {
"value": -0.375,
"value": -0.3,
"compare": ">="
},
"globalroute__timing__hold__tns": {
"value": -1.5,
"value": -1.2,
"compare": ">="
},
"detailedroute__route__wirelength": {
"value": 2871649,
"value": 3169468,
"compare": "<="
},
"detailedroute__route__drc_errors": {
Expand All @@ -90,23 +90,23 @@
"compare": "<="
},
"finish__timing__setup__ws": {
"value": -0.375,
"value": -0.523,
Comment thread
eder-matheus marked this conversation as resolved.
"compare": ">="
},
"finish__timing__setup__tns": {
"value": -1.5,
"value": -2.2,
"compare": ">="
},
"finish__timing__hold__ws": {
"value": -0.375,
"value": -0.3,
"compare": ">="
},
"finish__timing__hold__tns": {
"value": -1.5,
"value": -1.2,
"compare": ">="
},
"finish__design__instance__area": {
"value": 2399302,
"value": 2394070,
"compare": "<="
}
}