diff options
Diffstat (limited to 'decoders')
| -rw-r--r-- | decoders/cjtag/pd.py | 48 |
1 files changed, 24 insertions, 24 deletions
diff --git a/decoders/cjtag/pd.py b/decoders/cjtag/pd.py index 9d2f751..cd4dc4e 100644 --- a/decoders/cjtag/pd.py +++ b/decoders/cjtag/pd.py @@ -52,11 +52,11 @@ St = SrdStrEnum.from_str('St', s) jtag_states = [s.value for s in St] -cjtag_states = [ - 'CJTAG-EC', 'CJTAG-SPARE', 'CJTAG-TPDEL', 'CJTAG-TPREV', 'CJTAG-TPST', - 'CJTAG-RDYC', 'CJTAG-DLYC', 'CJTAG-SCNFMT', 'CJTAG-CP', 'CJTAG-OAC', - 'OSCAN1', '4-WIRE', -] +s = 'EC SPARE TPDEL TPREV TPST RDYC DLYC SCNFMT CP OAC'.split() +s = ['CJTAG_' + x for x in s] + ['OSCAN1', 'FOUR_WIRE'] +CSt = SrdStrEnum.from_list('CSt', s) + +cjtag_states = [s.value for s in CSt] class Decoder(srd.Decoder): api_version = 3 @@ -98,7 +98,7 @@ class Decoder(srd.Decoder): def reset(self): # self.state = St.TEST_LOGIC_RESET self.state = St.RUN_TEST_IDLE - self.cjtagstate = '4-WIRE' + self.cjtagstate = CSt.FOUR_WIRE self.oldcjtagstate = None self.escape_edges = 0 self.oaclen = 0 @@ -135,35 +135,35 @@ class Decoder(srd.Decoder): def advance_state_machine(self, tms): self.oldstate = self.state - if self.cjtagstate.startswith('CJTAG-'): + if self.cjtagstate.value.startswith('CJTAG_'): self.oacp += 1 if self.oacp > 4 and self.oaclen == 12: - self.cjtagstate = 'CJTAG-EC' + self.cjtagstate = CSt.CJTAG_EC if self.oacp == 8 and tms == 0: self.oaclen = 36 if self.oacp > 8 and self.oaclen == 36: - self.cjtagstate = 'CJTAG-SPARE' + self.cjtagstate = CSt.CJTAG_SPARE if self.oacp > 13 and self.oaclen == 36: - self.cjtagstate = 'CJTAG-TPDEL' + self.cjtagstate = CSt.CJTAG_TPDEL if self.oacp > 16 and self.oaclen == 36: - self.cjtagstate = 'CJTAG-TPREV' + self.cjtagstate = CSt.CJTAG_TPREV if self.oacp > 18 and self.oaclen == 36: - self.cjtagstate = 'CJTAG-TPST' + self.cjtagstate = CSt.CJTAG_TPST if self.oacp > 23 and self.oaclen == 36: - self.cjtagstate = 'CJTAG-RDYC' + self.cjtagstate = CSt.CJTAG_RDYC if self.oacp > 25 and self.oaclen == 36: - self.cjtagstate = 'CJTAG-DLYC' + self.cjtagstate = CSt.CJTAG_DLYC if self.oacp > 27 and self.oaclen == 36: - self.cjtagstate = 'CJTAG-SCNFMT' + self.cjtagstate = CSt.CJTAG_SCNFMT if self.oacp > 8 and self.oaclen == 12: - self.cjtagstate = 'CJTAG-CP' + self.cjtagstate = CSt.CJTAG_CP if self.oacp > 32 and self.oaclen == 36: - self.cjtagstate = 'CJTAG-CP' + self.cjtagstate = CSt.CJTAG_CP if self.oacp > self.oaclen: - self.cjtagstate = 'OSCAN1' + self.cjtagstate = CSt.OSCAN1 self.oscan1cycle = 1 # Because Nuclei cJTAG device asserts a reset during cJTAG # online activating. @@ -224,9 +224,9 @@ class Decoder(srd.Decoder): self.putx([jtag_states.index(self.oldstate.value), [self.oldstate.value]]) self.putp(['NEW STATE', self.state.value]) - self.putx([len(jtag_states) + cjtag_states.index(self.oldcjtagstate), - [self.oldcjtagstate]]) - if (self.oldcjtagstate.startswith('CJTAG-')): + self.putx([len(jtag_states) + cjtag_states.index(self.oldcjtagstate.value), + [self.oldcjtagstate.value]]) + if (self.oldcjtagstate.value.startswith('CJTAG_')): self.putx([32, [str(self.oldtms)]]) self.oldtms = tms @@ -286,9 +286,9 @@ class Decoder(srd.Decoder): self.oldcjtagstate = self.cjtagstate if self.escape_edges >= 8: - self.cjtagstate = '4-WIRE' + self.cjtagstate = CSt.FOUR_WIRE if self.escape_edges == 6: - self.cjtagstate = 'CJTAG-OAC' + self.cjtagstate = CSt.CJTAG_OAC self.oacp = 0 self.oaclen = 12 @@ -302,7 +302,7 @@ class Decoder(srd.Decoder): tckc, tmsc = self.wait({0: 'r'}) self.handle_tapc_state() - if self.cjtagstate == 'OSCAN1': + if self.cjtagstate == CSt.OSCAN1: if self.oscan1cycle == 0: # nTDI tdi = 1 if (tmsc == 0) else 0 self.oscan1cycle = 1 |