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-rw-r--r--picorv32/scripts/yosys/synth_gates.lib38
1 files changed, 0 insertions, 38 deletions
diff --git a/picorv32/scripts/yosys/synth_gates.lib b/picorv32/scripts/yosys/synth_gates.lib
deleted file mode 100644
index be706dd..0000000
--- a/picorv32/scripts/yosys/synth_gates.lib
+++ /dev/null
@@ -1,38 +0,0 @@
-library(gates) {
- cell(NOT) {
- area: 2; // 7404 hex inverter
- pin(A) { direction: input; }
- pin(Y) { direction: output;
- function: "A'"; }
- }
- cell(BUF) {
- area: 4; // 2x 7404 hex inverter
- pin(A) { direction: input; }
- pin(Y) { direction: output;
- function: "A"; }
- }
- cell(NAND) {
- area: 3; // 7400 quad 2-input NAND gate
- pin(A) { direction: input; }
- pin(B) { direction: input; }
- pin(Y) { direction: output;
- function: "(A*B)'"; }
- }
- cell(NOR) {
- area: 3; // 7402 quad 2-input NOR gate
- pin(A) { direction: input; }
- pin(B) { direction: input; }
- pin(Y) { direction: output;
- function: "(A+B)'"; }
- }
- cell(DFF) {
- area: 6; // 7474 dual D positive edge triggered flip-flop
- ff(IQ, IQN) { clocked_on: C;
- next_state: D; }
- pin(C) { direction: input;
- clock: true; }
- pin(D) { direction: input; }
- pin(Q) { direction: output;
- function: "IQ"; }
- }
-}